diff --git a/flake.lock b/flake.lock
index 1873bfa..7ad0037 100644
--- a/flake.lock
+++ b/flake.lock
@@ -33,16 +33,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1689088367,
-        "narHash": "sha256-Y2tl2TlKCWEHrOeM9ivjCLlRAKH3qoPUE/emhZECU14=",
+        "lastModified": 1702350026,
+        "narHash": "sha256-A+GNZFZdfl4JdDphYKBJ5Ef1HOiFsP18vQe9mqjmUis=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "5c9ddb86679c400d6b7360797b8a22167c2053f8",
+        "rev": "9463103069725474698139ab10f17a9d125da859",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "release-23.05",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 551f725..b646540 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "Zig compiler binaries.";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
     flake-utils.url = "github:numtide/flake-utils";
 
     # Used for shell.nix
diff --git a/templates/init/flake.nix b/templates/init/flake.nix
index 3f04424..869a0f1 100644
--- a/templates/init/flake.nix
+++ b/templates/init/flake.nix
@@ -2,7 +2,7 @@
   description = "An empty project that uses Zig.";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/release-23.05";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.05";
     flake-utils.url = "github:numtide/flake-utils";
     zig.url = "github:mitchellh/zig-overlay";